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a way forward

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This commit is contained in:
Folkert 2021-10-18 11:09:38 +02:00
parent 8a4975ee8a
commit 6cc8f8624c
5 changed files with 18 additions and 6 deletions
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2
compiler/builtins/bitcode/src/main.zig
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@ -75,7 +75,7 @@ const num = @import("num.zig");
comptime {
exportNumFn(num.atan, "atan");
exportNumFn(num.isFinite, "is_finite");
exportNumFn(num.powInt, "pow_int");
// exportNumFn(num.powInt, "pow_int");
exportNumFn(num.acos, "acos");
exportNumFn(num.asin, "asin");
exportNumFn(num.bytesToU16C, "bytes_to_u16");

16
compiler/builtins/bitcode/src/num.zig
View file

@ -11,8 +11,20 @@ pub fn isFinite(num: f64) callconv(.C) bool {
return @call(.{ .modifier = always_inline }, math.isFinite, .{num});
}
pub fn powInt(base: i64, exp: i64) callconv(.C) i64 {
return @call(.{ .modifier = always_inline }, math.pow, .{ i64, base, exp });
comptime {
var types = [_]type{ i32, i64, i16 };
inline for (types) |T| {
exportFunctions(T);
}
}
fn exportFunctions(comptime T: type) void {
comptime var f = struct {
fn func(base: T, exp: T) callconv(.C) T {
return std.math.pow(T, base, exp);
}
}.func;
const args = .{ .name = "roc_builtins.num.pow_int_" ++ @typeName(T), .linkage = .Strong };
@export(f, args);
}
pub fn acos(num: f64) callconv(.C) f64 {